1Invertebrates, like bees and butterflies, are important pollinators of plants.
2The museum has a large collection of invertebrate fossils from the Jurassic period.
3Many invertebrates, such as starfish and sea urchins, live in the ocean.
4The study of invertebrates is a significant part of marine biology.
5Some invertebrates, like corals and sponges, form complex communities in tropical waters.